Gleason Heating & Cooling
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A 2022 customer said the owner of Gleason Heating & Cooling, Devin, installed a mini split heating and cooling system in their home, and that the system was working well. A 2022 customer hired Devin to help with the electrical components installation for a new wood burning furnace, which that customer said was not a normal type of furnace he works with. The 2022 customer said they talked through what was necessary and unnecessary for the wood furnace to take over the central air heating from the oil furnace, and that he supported veterans with a discount. A 2022 customer said the repair of their Navien combo unit went seamlessly and that Devin was a pleasure to work with. On Angi and HomeAdvisor, the company describes itself as having 9 years of experience.
Excellent communication and responsiveness. Hired to assist in the electrical components installation for a new wood burning furnace (not a normal type of furnace he works with). We were able to talk through what was actually necessary and unnecessary for the application of our wood furnace to take over our central air heating over the oil furnace. Would highly recommend Devin for residential work, and he does support veterans with a discount. I will keep him in mind for future work as a small (and local) business!
From start to finish I was happy with Gleason. Devin was a pleasure to work with and the repair of my Navien combo unit went seamlessly. I will be using Gleason in the future.
Awesome experience with the owner Devin. Devin is extremely knowledgeable and professional with his work. He installed a mini split heating and cooling system in my home which works great. Would not hesitate to recommend him for any of your heating and cooling needs. Devin does clean and professional work and you will not find a better technician!
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1 change recorded — last scanned Oct 31, 2026.
Typical Connecticut range for this kind of work, from regional averages — not a quote from Gleason Heating & Cooling. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,700 – $10,700
Typical HVAC project around $7,700
